Ichinose Hana is a very shy and introverted girl about to start high school in the spring. After moving away from her parent’s house in the city due to unforeseen circumstances, she decides to live at an apartment managed by her cousin, Shion, called Temari Heights.

A new school, new life, and wonderful new friendships. As Hana gradually opens her heart to the people around her, her life begins to unfold with exciting and cheerful moments. From playing around like children to feeling anxious like an adult…